closes #7

Processor editor and processor in seperate files. slider paramters now can be added by simply adding them in the processor, everything else is dynamic

Source/PluginProcessor.cpp

@@ -0,0 +1,96 @@
+/*
+  ==============================================================================
+
+    PluginProcessor.cpp
+    Created: 4 Nov 2025 6:20:37pm
+    Author:  mickl
+
+  ==============================================================================
+*/
+
+#include "PluginProcessor.h"
+
+
+
+//==============================================================================
+WebViewPluginAudioProcessor::WebViewPluginAudioProcessor(AudioProcessorValueTreeState::ParameterLayout layout)
+	: AudioProcessor(BusesProperties()
+		.withInput("Input", juce::AudioChannelSet::stereo(), true)
+		.withOutput("Output", juce::AudioChannelSet::stereo(), true)
+	),
+	parameters(layout),
+	state(*this, nullptr, "STATE", std::move(layout))
+{
+	shifter.Init(48000.0f, 48);
+	shifter.SetFormantPreserve(state.getParameterAsValue("formantPreserve").getValue());
+	shifter.SetAutoTuneSpeed(state.getParameterAsValue("autoTuneSpeed").getValue());
+	shifter.SetAutoTuneDepth(state.getParameterAsValue("autoTuneDepth").getValue());
+	shifter.SetPortamentoTime(state.getParameterAsValue("portTime").getValue());
+}
+
+//==============================================================================
+void WebViewPluginAudioProcessor::prepareToPlay(double sampleRate, int samplesPerBlock)
+{
+	const auto channels = std::max(getTotalNumInputChannels(), getTotalNumOutputChannels());
+	shifter.Init((float)sampleRate, samplesPerBlock);
+	if (channels == 0)
+		return;
+
+	filter.prepare({ sampleRate, (uint32_t)samplesPerBlock, (uint32_t)channels });
+	filter.reset();
+}
+
+bool WebViewPluginAudioProcessor::isBusesLayoutSupported(const BusesLayout& layouts) const
+{
+	if (layouts.getMainOutputChannelSet() != juce::AudioChannelSet::mono()
+		&& layouts.getMainOutputChannelSet() != juce::AudioChannelSet::stereo())
+		return false;
+
+	if (layouts.getMainOutputChannelSet() != layouts.getMainInputChannelSet())
+		return false;
+
+	return true;
+}
+
+void WebViewPluginAudioProcessor::processBlock(juce::AudioBuffer<float>& buffer,
+	juce::MidiBuffer& midi)
+{
+	juce::ScopedNoDenormals noDenormals;
+
+	const auto totalNumInputChannels = getTotalNumInputChannels();
+	const auto totalNumOutputChannels = getTotalNumOutputChannels();
+
+	for (auto i = totalNumInputChannels; i < totalNumOutputChannels; ++i)
+		buffer.clear(i, 0, buffer.getNumSamples());
+	shifter.SetFormantPreserve(state.getParameterAsValue("formantPreserve").getValue());
+	shifter.SetAutoTuneSpeed(state.getParameterAsValue("autoTuneSpeed").getValue());
+	shifter.SetAutoTuneDepth(state.getParameterAsValue("autoTuneDepth").getValue());
+	shifter.SetPortamentoTime(state.getParameterAsValue("portTime").getValue());
+	juce::AudioBuffer<float> const_buff;
+	const_buff.makeCopyOf(buffer);
+	shifter.Process(const_buff.getArrayOfReadPointers(), (float**)buffer.getArrayOfWritePointers(), buffer.getNumSamples());
+
+	for (const auto metadata : midi)
+	{
+		const auto msg = metadata.getMessage();
+		if (msg.isNoteOn()) {
+			shifter.AddMidiNote(msg.getNoteNumber());
+			new_midi = true;
+		}
+		else if (msg.isNoteOff()) {
+			shifter.RemoveMidiNote(msg.getNoteNumber());
+			new_midi = true;
+		}
+	}
+}
+
+//==============================================================================
+void WebViewPluginAudioProcessor::getStateInformation(juce::MemoryBlock& destData)
+{
+	juce::ignoreUnused(destData);
+}
+
+void WebViewPluginAudioProcessor::setStateInformation(const void* data, int sizeInBytes)
+{
+	juce::ignoreUnused(data, sizeInBytes);
+}